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-rw-r--r--testing/web-platform/tests/loading/early-hints/resources/csp-basic-loader.h2.py47
1 files changed, 47 insertions, 0 deletions
diff --git a/testing/web-platform/tests/loading/early-hints/resources/csp-basic-loader.h2.py b/testing/web-platform/tests/loading/early-hints/resources/csp-basic-loader.h2.py
new file mode 100644
index 0000000000..080901efe6
--- /dev/null
+++ b/testing/web-platform/tests/loading/early-hints/resources/csp-basic-loader.h2.py
@@ -0,0 +1,47 @@
+import os
+
+
+def _calculate_csp_value(policy, resource_origin):
+ if policy == "absent":
+ return None
+ elif policy == "allowed":
+ return "script-src 'self' 'unsafe-inline' {}".format(resource_origin)
+ elif policy == "disallowed":
+ return "script-src 'self' 'unsafe-inline'"
+ else:
+ return None
+
+
+def handle_headers(frame, request, response):
+ resource_origin = request.GET.first(b"resource-origin").decode()
+
+ # Send a 103 response.
+ resource_url = request.GET.first(b"resource-url").decode()
+ link_header_value = "<{}>; rel=preload; as=script".format(resource_url)
+ early_hints = [
+ (b":status", b"103"),
+ (b"link", link_header_value),
+ ]
+ early_hints_csp = _calculate_csp_value(
+ request.GET.first(b"early-hints-policy").decode(), resource_origin)
+ if early_hints_csp:
+ early_hints.append((b"content-security-policy", early_hints_csp))
+ response.writer.write_raw_header_frame(headers=early_hints,
+ end_headers=True)
+
+ # Send the final response header.
+ response.status = 200
+ response.headers["content-type"] = "text/html"
+ final_csp = _calculate_csp_value(
+ request.GET.first(b"final-policy").decode(), resource_origin)
+ if final_csp:
+ response.headers["content-security-policy"] = final_csp
+ response.write_status_headers()
+
+
+def main(request, response):
+ current_dir = os.path.dirname(os.path.realpath(__file__))
+ file_path = os.path.join(current_dir, "csp-basic.html")
+ with open(file_path, "r") as f:
+ test_content = f.read()
+ response.writer.write_data(item=test_content, last=True)